Hello everyone I thought I’d share this as it took me a day to figure out. If you’ve installed Umbrel on a Debian device that’s not the Pi you might find it’s not obvious how to connect an external hard drive or use a second internal drive as your storage pool. Here’s the secret.
- Turn off your Umbrel device and connect the install drive and your second drive to your Linux computer.
- Format your second drive as ext4.
- Move the contents of /root on your umbrel drive to the root of your second hard drive.
- Edit the /etc/fstab on your umbrel drive to auto mount your second drive to /root.
- Plug it all in and you’re done!
Naturally these instructions expect you know a little about Linux administration. If there’s interest I can write a true step by step for people that know nothing about Linux but I’m not sure if that’s necessary.